Kim Kardashian does it. The Pope does it. You've probably done it too. The word 'selfie' was even declared Word of the Year by Oxford Dictionaries in 2013! Here's some of the craziest (and most controversial) selfies of all time.

The best celebrity selfies

Kourtney Kardashian

Apparently, it's the grand finale! Kourtney Kardashian stripped down to nothing but black lingerie to snap a selfie in her closet for her social media fans. Taken through Snapchat, the reality star captioned the sexy photo with her username to get more followers on the app on March 29, 2016.